What will be the sex of the child born :
if X choromosome carrying sperm fuses with an egg cell carrying X chromosome ?

Explanation

To determine the sex of the child born when an X chromosome carrying sperm fuses with an egg cell carrying an X chromosome, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Chromosomes**:
- Humans have 23 pairs of chromosomes, with one pair being the sex chromosomes. Females have two X chromosomes (XX), while males have one X and one Y chromosome (XY).

2. **Identifying Gametes**:
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